DLP0NSC280HL2L

Common Mode Chokes Overview

The DLP0NSC280HL2L is a two-line common mode choke manufactured by Murata Electronics, designed for surface-mount PCB assembly. It features an impedance of 28 Ohms at 100 MHz with a tolerance of 20 percent. The component supports a maximum DC current of 100 mA and has a maximum DC resistance of 1.63 Ohms. It operates within a temperature range of -40°C to +85°C. The physical dimensions are 0.85 mm in length, 0.65 mm in width, and 0.50 mm in height, housed in a 0302 (0806 metric) package.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for dual signal lines
• Utilizes a compact surface-mount footprint for space-constrained designs
• Constructed with film technology for signal line filtering

Common Mode Chokes Applications

• High-speed data interface noise filtering
• USB port signal integrity protection
• HDMI interface common mode interference reduction

Common Mode Chokes Procurement Notes

This component is officially classified as obsolete and no longer manufactured by Murata Electronics. Procurement through standard distribution channels is not possible. Verification of availability should focus exclusively on the recommended substitute part number DLM0NSB280HY2D. Users must confirm that any remaining stock represents genuine inventory and verify RoHS compliance status prior to acquisition attempts.

Common Mode Chokes Selection Notes

Designers requiring this specific electrical profile must transition to the DLM0NSB280HY2D. While both components share similar impedance characteristics and package dimensions, the replacement offers a monolithic construction rather than film technology. Selection criteria should prioritize verifying the increased maximum DC current rating of 130 mA against the original 100 mA limit to ensure circuit compatibility without thermal issues.

Common Mode Chokes Part Context

The DLP0NSC280HL2L belongs to the DLP0N series of common mode chokes from Murata Electronics. This series was engineered for high-density electronic applications requiring effective electromagnetic interference mitigation. As a discontinued product, it represents an older generation of film-based filtering solutions that have been superseded by newer monolithic technologies within the manufacturer's portfolio.

Common Mode Chokes Replacement Considerations

The official suggested alternate is DLM0NSB280HY2D. This substitute maintains comparable impedance values and physical footprint while offering updated manufacturing processes. Engineers must validate pinout compatibility and review the revised DC current specifications before finalizing the design change.

Common Mode Chokes FAQ

What is the recommended substitute for the DLP0NSC280HL2L?

Murata Electronics recommends the DLM0NSB280HY2D as the direct alternate component.

Does the replacement part have the same physical dimensions?

Yes, the DLM0NSB280HY2D utilizes the same 03025 package size with identical length and width measurements.